77397840

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{8269}}^1$

素因数の和:8301

約数の個数: 120

約数和(自身を含む): 279956040

約数和(自身を除く): 202558200

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 30, 36, 39, 40, 45, 48, 52, 60, 65, 72, 78, 80, 90, 104, 117, 120, 130, 144, 156, 180, 195, 208, 234, 240, 260, 312, 360, 390, 468, 520, 585, 624, 720, 780, 936, 1040, 1170, 1560, 1872, 2340, 3120, 4680, 8269, 9360, 16538, 24807, 33076, 41345, 49614, 66152, 74421, 82690, 99228, 107497, 124035, 132304, 148842, 165380, 198456, 214994, 248070, 297684, 322491, 330760, 372105, 396912, 429988, 496140, 537485, 595368, 644982, 661520, 744210, 859976, 967473, 992280, 1074970, 1190736, 1289964, 1488420, 1612455, 1719952, 1934946, 1984560, 2149940, 2579928, 2976840, 3224910, 3869892, 4299880, 4837365, 5159856, 5953680, 6449820, 7739784, 8599760, 9674730, 12899640, 15479568, 19349460, 25799280, 38698920, 77397840]

約数ペア:

[(1, 77397840), (2, 38698920), (3, 25799280), (4, 19349460), (5, 15479568), (6, 12899640), (8, 9674730), (9, 8599760), (10, 7739784), (12, 6449820), (13, 5953680), (15, 5159856), (16, 4837365), (18, 4299880), (20, 3869892), (24, 3224910), (26, 2976840), (30, 2579928), (36, 2149940), (39, 1984560), (40, 1934946), (45, 1719952), (48, 1612455), (52, 1488420), (60, 1289964), (65, 1190736), (72, 1074970), (78, 992280), (80, 967473), (90, 859976), (104, 744210), (117, 661520), (120, 644982), (130, 595368), (144, 537485), (156, 496140), (180, 429988), (195, 396912), (208, 372105), (234, 330760), (240, 322491), (260, 297684), (312, 248070), (360, 214994), (390, 198456), (468, 165380), (520, 148842), (585, 132304), (624, 124035), (720, 107497), (780, 99228), (936, 82690), (1040, 74421), (1170, 66152), (1560, 49614), (1872, 41345), (2340, 33076), (3120, 24807), (4680, 16538), (8269, 9360)]